package com.atguigu.gmall.mq.receiver;


import com.atguigu.gmall.common.config.DeadLetterMqConfig;
import com.rabbitmq.client.Channel;
import lombok.SneakyThrows;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Component;

import java.text.SimpleDateFormat;
import java.util.Date;

@Component
@Configuration
public class ConfirmReceiver {

    @SneakyThrows
    @RabbitListener(bindings=@QueueBinding(
            value = @Queue(value = "queue.confirm",autoDelete = "false"),
            exchange = @Exchange(value = "exchange.confirm",autoDelete = "true"),
            key = {"routing.confirm"}))
    //这里有没有msg参数均可，msg指的是传递的数据
//    public void process(Message message, Channel channel){
    public void process(String msg, Message message, Channel channel){
        System.out.println(msg);
        System.out.println();
        System.out.println("RabbitListener:"+new String(message.getBody()));

        // false 确认一个消息，true 批量确认
        channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);

    }

    @RabbitListener(queues = DeadLetterMqConfig.queue_dead_2)
    public void get(String msg) {
        System.out.println("Receive:" + msg);
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        System.out.println("Receive queue_dead_2: " + sdf.format(new Date()) + " Delay rece." + msg);
    }

}
